Hi,

Dear Aspirant, below is the list of colleges that offer MCA course and that comes under Delhi University-:

• Lal Bahadur Shastri Institute of Management Delhi
• School of Computer & Systems Sciences
• Indira Gandhi Delhi Technical University for Women
  Jawaharlal Nehru University
• World College of Technology & Management
• IEC College of Engineering & Technology
• HMR Institute of Technology and Management
• Jamia Hamdard University
• Institute of Information Technology of Management
• Guru Nanak Institute of Management
• Bhai Parmanand Institute of Business Studies
• Ideal Institute of Technology
• New Delhi Institute for Information
  Technology and Management
• Delhi Institute of Higher Education
• Vivekanand Institute of Professional Studies
• ATM Global Business School
• CBS Group of Institutions
• Tecnia Institute of Advanced Studies
• Rukmini Devi Institute of Advanced Studies
• Govindam Business School
• Department of Computer Science–University of Delhi
• Delhi School of e-Learning
• Gitarattan International Business School
• IMS Engineering College
• Nam Institute of Professional Studies
• Delhi Institute of Advanced Studies
• Banarsidas Chandiwala Institute of
  Information Technology (BCIIT)

If you are preparing for the entrance exam in Delhi University, then you can use your class 11th and 12th maths books as questions are same however you can solve its previous year question papers that will help you.

Hope this helps.

Thankyou